One of the good buy items that sabrina always use.
Quinny zapp and zapp xtra both can be mounted with maxi cosi infant car seat which is a very versatile combination.
The car seat can be used till ard 1 years old. Zapp frame is the same as zapp xtra so u can buy a zapp seat or zapp frame to interchange the system to duo combo. Buy a second hand frame with the infant car seat. This can be use for first 7 months. Zapp cant recline but zapp xtra is 2 piece system which is not foldable.
Quinny can be quite robust but heavy.